<?php
/**
 *  Copyright (c) Enalean, 2017. All Rights Reserved.
 *
 *  This file is a part of Tuleap.
 *
 *  Tuleap is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  Tuleap is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with Tuleap. If not, see <http://www.gnu.org/licenses/>.
 */

namespace Tuleap\Label\Widget;

class ProjectLabelConfigurationLabelsFormatter
{
    /**
     * @param $config_labels
     *
     * @return array
     */
    public function getLabelsIds(array $config_labels)
    {
        $label_ids = array();

        foreach ($config_labels as $label) {
            $label_ids[] = (int) $label['id'];
        }

        return $label_ids;
    }
}
